noun
pile shaft friction
Technical term in civil and geotechnical engineering referring to the frictional resistance along the side of a pile.
杭周面摩擦力は、地盤と杭の間の摩擦抵抗を指す。
Pile shaft friction refers to the frictional resistance between the ground and the pile.
Compound of 杭 (pile), 周面 (peripheral surface), and 摩擦力 (frictional force).